<template>
  <div class="container">
       <img src="~/static/wide01.jpg" alt="" >
    <!-- 搜索框 -->
    <div class="banner-content">
      <div class="search-bar">
        <!-- tab栏 -->
        <el-row type="flex" class="search-tab">
          <span
            v-for="(item,index) in tabs"
            :key="index"
            :class="{active: currentTab === index}"
            @click="handleChangeTab(index)"
          >
            <i>{{item.name}}</i>
          </span>
        </el-row>
        <!-- 输入框 -->
        <el-row type="flex" align="middle" class="search-input">
          <input :placeholder="tabs[currentTab].placeholder" />
          <i class="el-icon-search"></i>
        </el-row>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      banners: [],
      currentTab: 0,
      tabs: [
        { name: "攻略", placeholder: "搜索城市" },
        { name: "酒店", placeholder: "请输入搜索酒店的城市" },
        { name: "机票", placeholder: "", pageUrl: "/air" }
      ]
    };
  },
  methods: {
    // tab栏切换
    handleChangeTab(index) {
      // 如果点击的机票,跳转到机票页面
      if (index == 2) {
        this.$router.push("air");
      }
      // 修改当前高亮
      this.currentTab = index;
    }
  },
  mounted() {
  }
};
</script>

<style lang="less" scoped>
.container {
  min-width: 1000px;
  margin: 0 auto;
  position: relative;
  /deep/ .el-carousel__container {
    height: 700px;
  }
  .banner-image {
    width: 100%;
    height: 100%;
  }
  .banner-content {
    z-index: 9;
    width: 1000px;
    position: absolute;
    left: 50%;
    top: 45%;
    margin-left: -500px;
    border-top: 1px transparent solid;
    .search-bar {
      width: 552px;
      margin: 0 auto;
    }
    .search-tab {
      .active {
        i {
          color: #333;
        }
        &::after {
          background: #eee;
        }
      }
      span {
        width: 82px;
        height: 36px;
        display: block;
        position: relative;
        margin-right: 8px;
        cursor: pointer;
        i {
          position: absolute;
          z-index: 2;
          display: block;
          width: 100%;
          height: 100%;
          line-height: 30px;
          text-align: center;
          color: #fff;
        }
        &:after {
          position: absolute;
          left: 0;
          top: 0;
          display: block;
          content: "";
          width: 100%;
          height: 100%;
          border: 1px rgba(255, 255, 255, 0.2) solid;
          border-bottom: none;
          transform: scale(1.1, 1.3) perspective(0.7em) rotateX(2.2deg);
          transform-origin: bottom left;
          background: rgba(0, 0, 0, 0.5);
          border-radius: 1px 2px 0 0;
          box-sizing: border-box;
        }
      }
    }
    .search-input {
      width: 550px;
      height: 46px;
      background: #fff;
      border-radius: 0 4px 4px 4px;
      border: 1px rgba(255, 255, 255, 0.2) solid;
      border-top: none;
      box-sizing: unset;
      input {
        flex: 1;
        height: 20px;
        padding: 13px 15px;
        outline: none;
        border: 0;
        font-size: 16px;
      }
      .el-icon-search {
        cursor: pointer;
        font-size: 22px;
        padding: 0 10px;
        font-weight: bold;
      }
    }
  }
}
</style>